225366888873853 has 24 divisors (see below), whose sum is σ = 252038926145600. Its totient is φ = 200918294373888.

The previous prime is 225366888873817. The next prime is 225366888873859. The reversal of 225366888873853 is 358378888663522.

It is not a de Polignac number, because 225366888873853 - 2⁴¹ = 223167865618301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225366888873859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36549568 + ... + 42268246.

Almost surely, 2^{225366888873853} is an apocalyptic number.

It is an amenable number.

225366888873853 is a deficient number, since it is larger than the sum of its proper divisors (26672037271747).

225366888873853 is a wasteful number, since it uses less digits than its factorization.

225366888873853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725909 (or 5725892 counting only the distinct ones).

The product of its digits is 22295347200, while the sum is 82.

The spelling of 225366888873853 in words is "two hundred twenty-five trillion, three hundred sixty-six billion, eight hundred eighty-eight million, eight hundred seventy-three thousand, eight hundred fifty-three".